diff --git a/src/Surfaces/GridWarpSurface.cpp b/src/Surfaces/GridWarpSurface.cpp
index d06127c..636ebaa 100644
--- a/src/Surfaces/GridWarpSurface.cpp
+++ b/src/Surfaces/GridWarpSurface.cpp
@@ -5,7 +5,7 @@ namespace piMapper {
 
 GridWarpSurface::GridWarpSurface(){
 	_gridCols = 2;
-	_gridRows = 3;
+	_gridRows = 2;
 	createGridMesh();
 }